Ink and ink set for ink jet printing and method of ink jet printing
    51.
    发明授权
    Ink and ink set for ink jet printing and method of ink jet printing 有权
    用于喷墨印刷的油墨和油墨组合以及喷墨打印方法

    公开(公告)号:US07291212B2

    公开(公告)日:2007-11-06

    申请号:US10503894

    申请日:2003-02-06

    申请人: Toshiki Taguchi

    发明人: Toshiki Taguchi

    IPC分类号: C09D11/02

    CPC分类号: C09D11/40 C09D11/328

    摘要: An inkjet recording ink composition comprising an aqueous medium having dissolved and/or dispersed therein at least one dye, wherein at least one betaine-type surfactant is contained in the ink composition. The dye is preferably a magenta dye having an azo structure or a cyanine dye having a phthalocyanine structure. The inkjet recording ink composition is excellent in ejection property, light fastness, heat fastness and oxidation resistance and causing less dye bleeding.

    摘要翻译: 一种喷墨记录油墨组合物,其包含在其中溶解和/或分散有至少一种染料的水性介质,其中在油墨组合物中含有至少一种甜菜碱型表面活性剂。 染料优选为具有偶氮结构的品红色染料或具有酞菁结构的花青染料。 喷墨记录油墨组合物的喷射性,耐光性,耐热性和耐氧化性优异,染色剂渗色少。

    Inkjet recording ink
    52.
    发明授权
    Inkjet recording ink 有权
    喷墨记录油墨

    公开(公告)号:US07244300B2

    公开(公告)日:2007-07-17

    申请号:US10668327

    申请日:2003-09-24

    申请人: Toshiki Taguchi

    发明人: Toshiki Taguchi

    IPC分类号: C09D11/02

    CPC分类号: C09D11/30

    摘要: An inkjet recording ink of giving an image having high image quality and excellent weather resistance is provided, which is an inkjet recording ink comprising a specific phthalocyanine dye, wherein the total amount of cations in the ink except for a lithium ion, a hydrogen ion, an ammonium ion, an organic quaternary nitrogen ion and an ion produced by the proton addition to a nitrogen atom in a basic organic material is 0.5 wt % or less.

    摘要翻译: 提供了一种提供具有高图像质量和优异耐候性的图像的喷墨记录油墨,其是包含特定酞菁染料的喷墨记录油墨,其中除了锂离子,氢离子之外的油墨中的阳离子总量, 铵离子,有机季氮离子和通过质子添加到碱性有机材料中的氮原子产生的离子为0.5重量%以下。

    Ink for ink jet recording, ink set for ink jet recording and ink jet recording method
    53.
    发明授权
    Ink for ink jet recording, ink set for ink jet recording and ink jet recording method 有权
    用于喷墨记录的墨水,用于喷墨记录的墨水组和喷墨记录方法

    公开(公告)号:US07201477B2

    公开(公告)日:2007-04-10

    申请号:US10502388

    申请日:2003-01-23

    IPC分类号: G01D11/00

    摘要: An ink for ink jet recording including a magenta dye selected from azo dyes dissolved or dispersed in an aqueous medium, characterized in that said magenta dye is a dye having an absorption maximum in a spectral range of from 500 to 580 nm in said aqueous medium and a more positive oxidation potential than 1.0V (vs SCE), particularly with the aforesaid ink for ink jet recording wherein the azo dye has a specific structure having a 5-membered heterocyclic ring and a 4-amino-6-membered heterocyclic ring connected to the azo group.

    摘要翻译: 一种用于喷墨记录的油墨,其包括选自溶于或分散在水性介质中的偶氮染料的品红色染料,其特征在于,所述品红色染料是在所述水性介质中在500至580nm的光谱范围内具有最大吸收的染料,以及 特别是对于喷墨记录用的上述油墨,其中偶氮染料具有具有5元杂环的特定结构和4个氨基的6元杂环连接到 偶氮基团。

    Ink set, ink cartridge, ink jet printer and recording method
    55.
    发明授权
    Ink set, ink cartridge, ink jet printer and recording method 有权
    墨盒,墨盒,喷墨打印机和录像方式

    公开(公告)号:US07083668B2

    公开(公告)日:2006-08-01

    申请号:US10645795

    申请日:2003-08-22

    IPC分类号: C09D11/02

    CPC分类号: C09D11/328 C09D11/40

    摘要: The ink set of the present invention provides a high ejection stability, gives an image having an excellent hue, light-resistance and waterproofness and improves the image preservability under severe conditions in ink jet recording, in which the ink set comprising a plurality of inks different in hues, wherein the plurality of inks includes a yellow ink containing a coloring agent that is a dye having: a λmax of from 390 nm to 470 nm; an I(λmax+70 nm)/I(λmax) ratio of not greater than 0.4, in which I(λmax) is the absorbance at λmax and I(λmax+70 nm) is the absorbance at (λmax+70 nm); and a forced fading rate constant of not greater than 5.0×10−2 [hour−1], an ink cartridge having the ink set received therein, an ink jet printer comprising the ink cartridge mounted therein and an image recording method.

    摘要翻译: 本发明的油墨组提供高的喷射稳定性,给出了具有优异的色调,耐光性和防水性的图像,并且在喷墨记录的苛刻条件下提高了图像保存性,其中包含多种油墨的油墨组不同 其中所述多种油墨包括含有着色剂的黄色油墨,所述着色剂是染色剂,所述着色剂具有390nm至470nm的兰姆巴姆; I(lambdamax + 70nm)/ I(lambdamax)比不大于0.4,其中I(lambdamax)是lambdamax和I(lambdamax + 70nm)处的吸光度是(lambdamax + 70nm)处的吸光度; 和强制衰落速率常数不大于5.0×10 -2 [小时-1],其中容纳有墨水组的墨盒,喷墨打印机包括 安装在其中的墨盒和图像记录方法。

    Inkjet ink, ink set and inkjet recording method
    57.
    发明授权
    Inkjet ink, ink set and inkjet recording method 有权
    喷墨油墨,油墨组和喷墨记录方法

    公开(公告)号:US07048789B2

    公开(公告)日:2006-05-23

    申请号:US10806452

    申请日:2004-03-23

    IPC分类号: C09D11/02

    CPC分类号: C09D11/38 C09D11/40

    摘要: An ink containing a water, a water-soluble organic solvent, a dye, and a betaine compound, which optionally further contains a nonionic surfactant or at least one another betaine compound.

    摘要翻译: 含有水,水溶性有机溶剂,染料和甜菜碱化合物的油墨,任选地还含有非离子表面活性剂或至少另一种甜菜碱化合物。

    Ink set, ink cartridge, ink jet printer and recording method
    58.
    发明授权
    Ink set, ink cartridge, ink jet printer and recording method 有权
    墨盒,墨盒,喷墨打印机和录像方式

    公开(公告)号:US07037365B2

    公开(公告)日:2006-05-02

    申请号:US10645797

    申请日:2003-08-22

    IPC分类号: C09D11/02

    摘要: The present invention provides an ink set, in which in ink jet recording, an ejection stability is enhanced, hues, light resistance and water resistance of an image obtained are made excellent, and image keeping quality under severe conditions is improved, wherein the color ink set comprising a plurality of inks different in hues in order to record on a recording medium, the ink set comprising as a black ink at least a specified coloring agent, which has a λmax of 500 nm to 700 nm and a half value width in an absorption spectrum of a dilute solution normalized to an absorbance of 100 nm or more, an ink cartridge containing the same, an ink jet printer carrying them, and an image recording method.

    摘要翻译: 本发明提供了一种油墨组,其中在喷墨记录中喷射稳定性提高,所获得的图像的色调,耐光性和耐水性优异,并且在恶劣条件下的图像保持质量得到改善,其中彩色油墨 该组合包括多种不同色调的油墨,以便在记录介质上记录,所述油墨组包含至少一种特定着色剂的黑色油墨,所述着色剂具有500nm至700nm的拉曼多纳度和1.5nm的半值宽度 稀释溶液的吸收光谱标准化为100nm以上的吸光度,含有该吸光度的墨盒,携带它们的喷墨打印机以及图像记录方法。

    Ink composition, inkjet ink and inkjet ink set
    59.
    发明申请
    Ink composition, inkjet ink and inkjet ink set 审中-公开
    油墨成分,喷墨油墨和喷墨油墨组

    公开(公告)号:US20060037513A1

    公开(公告)日:2006-02-23

    申请号:US11205087

    申请日:2005-08-17

    申请人: Toshiki Taguchi

    发明人: Toshiki Taguchi

    IPC分类号: C09D11/00

    CPC分类号: C09D11/38 C09D11/40

    摘要: An ink composition comprising: a coloring agent; and a betaine compound comprising: a group containing an amine form nitrogen atom; and a group containing a phosphonic acid structure or a phosphoric acid structure.

    摘要翻译: 一种油墨组合物,其包含:着色剂; 和含有胺形式氮原子的基团的甜菜碱化合物; 和含有膦酸结构或磷酸结构的基团。

    Ink composition, ink set, ink for inkjet recording, ink set for inkjet recording, and ink cartridge for inkjet recording
    60.
    发明申请
    Ink composition, ink set, ink for inkjet recording, ink set for inkjet recording, and ink cartridge for inkjet recording 失效
    油墨组合物,油墨组合物,用于喷墨记录的油墨,用于喷墨记录的油墨组和喷墨记录用墨盒

    公开(公告)号:US20060004125A1

    公开(公告)日:2006-01-05

    申请号:US11169572

    申请日:2005-06-30

    IPC分类号: C03C17/00 C09D11/00

    CPC分类号: C09D11/40 C09D11/30

    摘要: An ink composition is provided and includes: a dye; and at least one polymer of an oxidation-resistant polymer having a weight-average molecula weight of 3,000 or more, an association-accelating polymer and an amidic polymer. An image printed with the ink composition has an ozone degradation rate of 1/5 or less of that of an image printed with an ink composition free of the at least one polymer. The ink composition has an extremely high image durability.

    摘要翻译: 提供油墨组合物,包括:染料; 和至少一种重均分子量为3,000以上的抗氧化聚合物的聚合物,缔合促进聚合物和酰胺聚合物。 用油墨组合物印刷的图像的臭氧降解率为印刷有不含至少一种聚合物的油墨组合物的图像的1/5以下。 油墨组合物具有极高的图像耐久性。